/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: naoyamachida https://cdn.slidesharecdn.com/profile-photo-naoyamachida-48x48.jpg?cb=1523582962 î®ÌïÖ±Ò²£ÀÉùÓÅ?Îę̀ٽÓÅ?¥¯¥ê¥¨¥¤¥¿©`